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Cisco AIR-CB20A-A-K9
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MFG PART #:

AIR-CB20A-A-K9

UC SKU #:

68241

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Aironet AIR-CB20A IEEE 802.11a Wireless Cardbus can increase productivity by enabling mobile users to have network and Internet access anywhere within a building that is equipped with a wireless network infrastructure. With Aironet AIR-CB20A IEEE 802.11a Wireless Cardbus, you can quickly add new employees to a network, support temporary workgroups, or enable Internet access in conference rooms or other meeting spaces.

Cisco AIR-CB20A-A-K9 General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Name: Aironet 802.11a CardBus Wireless NIC
Packaged Quantity: 1

Cisco AIR-CB20A-A-K9 Technical Information

Wi-Fi Standard: IEEE 802.11a
UNII Band: Yes
UNII Minimum Frequency: 5.15 GHz
UNII Maximum Frequency: 5.25 GHz
Number of Antennas: 1
Antenna Gain: 5 dBi
Antenna Type: Patch Antenna
Indoor Antenna Range: 200 '
Outdoor Antenna Range: 1200 '
Wireless Transmission Speed: 54 Mbps
Transmission Speed Details: 54 Mbps
Transmission Speed Details: 48 Mbps
Transmission Speed Details: 36 Mbps
Transmission Speed Details: 24 Mbps
Transmission Speed Details: 18 Mbps
Transmission Speed Details: 6 Mbps
Transmission Speed Details: 9 Mbps
Transmission Speed Details: 12 Mbps
Access Method: CSMA/CA
Channels: 8 Channel Operating FCC
Channels: 4 Channel Operating Singapore
Channels: 4 Channel Operating Japan
Channels: 4 Channel Operating Taiwan
Transmit Power: 5 mW
Transmit Power: 10 mW
Transmit Power: 20 mW
Receiver Sensitivity: -80 dBm 18Mbps
Receiver Sensitivity: -77 dBm 24Mbps
Receiver Sensitivity: -73 dBm 36Mbps
Receiver Sensitivity: -69 dBm 48Mbps
Receiver Sensitivity: -68 dBm 54Mbps
Receiver Sensitivity: -85 dBm 6
Receiver Sensitivity: -84 dBm 9Mbps
Receiver Sensitivity: -82 dBm 12Mbps
Wireless Security:

Authentication:

  • 802.1X support including LEAP, PEAP-GTC, PEAP-MSCHAP V2, EAP-TLS, and EAP-SIM to yield mutual authentication and dynamic, per-user, per-session encryption keys
  • MAC address and by standard 802.11 authentication mechanisms

    • Encryption:

  • Support for static and dynamic IEEE 802.11 WEP keys of 40 bits and 128
  • TKIP enhancements key hashing (per-packet keying), message integrity check (MIC) and broadcast key rotation via WPA TKIP and Cisco TKIP

    		•
    Modulation:
    • OFDM sub-carrier
    • BPSK @ 6 and 9 Mbps
    • QPSK @ 12 and 18 Mbps
    • 16-QAM @ 24 and 36 Mbps
    • 64-QAM @ 48 and 54 Mbps
    • OFDM sub-carrier
    • BPSK @ 6 and 9 Mbps
    • QPSK @ 12 and 18 Mbps
    • 16-QAM @ 24 and 36 Mbps
    • 64-QAM @ 48 and 54 Mbps

    Cisco AIR-CB20A-A-K9 Interfaces/Ports

    Host Interface: PC Card Type II

    Cisco AIR-CB20A-A-K9 Management & Protocols

    Management: Cisco Aironet Client Utility

    Cisco AIR-CB20A-A-K9 Controls/Indicators

    Status Indicators:
    • Status
    • Activity
    • Status
    • Activity

    Cisco AIR-CB20A-A-K9 Power Description

    Input Voltage: 3.3 V DC 0.33V DC
    Power Consumption: 580 @Receive Mode
    Power Consumption: 20 @Sleep Mode
    Power Consumption: 520 @Transmit Mode

    Cisco AIR-CB20A-A-K9 Environmental Conditions

    Temperature: -22 degrees F (-30.0 degrees C) to 158 degrees F (70.0 degrees C)
    Humidity: 95% Non-condensing Relative Humidity

    Cisco AIR-CB20A-A-K9 Physical Characteristics

    Dimensions: 2.13 Height x 4.46 Width x 4.46 Depth x 0.19 Thickness
    Shipping Dimensions: 2 Height x 7.5 Width x 9.75 Depth

    Cisco AIR-CB20A-A-K9 Miscellaneous

    Additional Information:
    • Regulatory Domain: America
    • Operational Voltage: 3.3 V (+/- 0.33 V)

      • Compatibility:

    • Windows 98
    • Windows 98 SE
    • Windows Me
    • Windows 2000
    • Windows XP
    • Mac OS 9.X
    • Mac OS X (10.2 or later)

      • LED Indicators:

    • Status (green)
    • Activity (amber)

      • Current Steady State (typical):

    • Transmit: 520 mA
    • Receive: 580 mA
    • Sleep: 20 mA

    • Regulatory Domain: America
    • Operational Voltage: 3.3 V (+/- 0.33 V)

      • Compatibility:

    • Windows 98
    • Windows 98 SE
    • Windows Me
    • Windows 2000
    • Windows XP
    • Mac OS 9.X
    • Mac OS X (10.2 or later)

      • LED Indicators:

    • Status (green)
    • Activity (amber)

      • Current Steady State (typical):

    • Transmit: 520 mA
    • Receive: 580 mA
    • Sleep: 20 mA
    Certifications & Standards:
    • Wi-Fi
    • FCC Bulletin CET-65C
    • RSS-102

      • IEEE:

    • 802.11
    • 802.1X
    • 802.11a

      • Safety:

    • UL 1950
    • CSA 22.2 No. 950-95
    • IEC 60950
    • EN 60950

      • Radio:

    • FCC Part 15.401-15.407
    • RSS-210 (Canada)
    • EN 301.893 (Europe)
    • ARIB STD-T71 (Japan)
    • AS 4268.2 (Australia)
    • EMI and Susceptibility (Class B)
    • FCC Part 15.107 and 15.109
    • CES-003 (Canada)
    • VCCI (Japan)
    • EN 301.489-1 and -17 (Europe)

    • Wi-Fi
    • FCC Bulletin CET-65C
    • RSS-102

      • IEEE:

    • 802.11
    • 802.1X
    • 802.11a

      • Safety:

    • UL 1950
    • CSA 22.2 No. 950-95
    • IEC 60950
    • EN 60950

      • Radio:

    • FCC Part 15.401-15.407
    • RSS-210 (Canada)
    • EN 301.893 (Europe)
    • ARIB STD-T71 (Japan)
    • AS 4268.2 (Australia)
    • EMI and Susceptibility (Class B)
    • FCC Part 15.107 and 15.109
    • CES-003 (Canada)
    • VCCI (Japan)
    • EN 301.489-1 and -17 (Europe)
    Platform Support: Mac
    Platform Support: PC

    Cisco AIR-CB20A-A-K9 Original Manufacturer Warranty

    Standard Warranty: Lifetime Limited

    Cisco AIR-CB20A-A-K9 Miscellaneous

    System Requirements:
    • 35 MB of free hard disk space (minimum)
    • A maximum of eight network connections if your computer is running Windows 98 or 98 SE
    • Windows NT Service Pack 6 or greater if your computer is running Windows NT
    • The Microsoft 802.1X supplicant, if your wireless network uses EAP-TLS, PEAP, or EAP-SIM authentication

      One of the following computing devices running Windows 98, 98 SE, NT, 2000, Me, or XP:
    • Laptop, notebook, or portable or handheld device equipped with a Type II or Type III PC card slot or Cardbus slot

      If your wireless network uses PEAP authentication with a One-Time Password (OTP) user database:
    • SofToken version 1.3, 2.0, or greater from Secure Computing; SecurID version 2.5 from RSA; or hardware token from OTP vendors
    • Your software token PIN or hardware token password

      The following information from your system administrator:
    • The logical name for your workstation (also referred to as client name)
    • The protocols necessary to bind to the client adapter
    • The case-sensitive service set identifier (SSID) for your RF network
    • If your computer is not connected to a DHCP server, the IP address, subnet mask, and default gateway address of your computer
    • The wired equivalent privacy (WEP) keys of the access points with which your client adapter will communicate, if your wireless network uses static WEP for security
    • The username and password for your network account
    • 35 MB of free hard disk space (minimum)
    • A maximum of eight network connections if your computer is running Windows 98 or 98 SE
    • Windows NT Service Pack 6 or greater if your computer is running Windows NT
    • The Microsoft 802.1X supplicant, if your wireless network uses EAP-TLS, PEAP, or EAP-SIM authentication

      One of the following computing devices running Windows 98, 98 SE, NT, 2000, Me, or XP:
    • Laptop, notebook, or portable or handheld device equipped with a Type II or Type III PC card slot or Cardbus slot

      If your wireless network uses PEAP authentication with a One-Time Password (OTP) user database:
    • SofToken version 1.3, 2.0, or greater from Secure Computing; SecurID version 2.5 from RSA; or hardware token from OTP vendors
    • Your software token PIN or hardware token password

      The following information from your system administrator:
    • The logical name for your workstation (also referred to as client name)
    • The protocols necessary to bind to the client adapter
    • The case-sensitive service set identifier (SSID) for your RF network
    • If your computer is not connected to a DHCP server, the IP address, subnet mask, and default gateway address of your computer
    • The wired equivalent privacy (WEP) keys of the access points with which your client adapter will communicate, if your wireless network uses static WEP for security
    • The username and password for your network account
    Compatibility:
    • Windows 98/98SE
    • Windows ME
    • Windows 2000
    • Windows XP
    • Mac OS 9.X
    • Mac OS X (10.2 or later)
    • Windows 98/98SE
    • Windows ME
    • Windows 2000
    • Windows XP
    • Mac OS 9.X
    • Mac OS X (10.2 or later)